This works very well with the Fret Press Caul.

I've used the Fret Press Caul which ships with a number of these inserts, and I've been very pleased with the way this works with my drill press. I would highly recommend this setup to anyone who plans to replace frets on a regular basis.

Perfect tool at a great price

I've got the complete insert press set now and they work great. Having the full complement of radiii allows me to custom press any profile I could need. Worth every penny and more in my shop. Great solid brass quality that will last years to come.